2XU Men Light Speed React Singlet - Black / Black Reflective Endorphin Elite every detail supports maximum comfort

every detail supports maximum comfort and softness that lasts

with matching colored indicator on bottle for a smooth drink-through experience

Tongue: 100% Recycled Polyester

woven material forms a distinctive design that works anywhere – running on the road or pushing it on the trail

yet supportive enough to handle a longer hike if your dog decides he's just got to keep going that day

2XU Men Light Speed React Singlet - Black / Black Reflective Endorphin Elite every detail supports maximum comfortEngineered from an ultra lightweight moisture wicking fabric, the Light Speed Tech Singlet has zones of ventilation placed exactly where you need them, keeping you cool with every step. Model wears a medium ULTIMATE COOLING Mesh ventilation zones are engineered into the chest and back, keeping you cool where you need it the most. ULTRA LIGHTWEIGHT Ultra lightweight engineered construction with clean cut bonding in key areas for a smooth finish so you